public async Task <TaxInfo> GetTaxInfoByCuit(CuitNumber cuit)
        {
            var url = new UriTemplate(_taxInfoProviderOptions.UriTemplate)
                      .AddParameter("host", _taxInfoProviderOptions.Host)
                      .AddParameter("cuit", cuit.SimplifiedValue)
                      .Resolve();

            var result = await url
                         .WithHeader("UserName", _taxInfoProviderOptions.Username)
                         .WithHeader("Password", _taxInfoProviderOptions.Password)
                         .GetJsonAsync <TaxInfo>();

            return(result);
        }